use cabal sandboxes
add Players and PlayerRepositories
Add TokenGenerator (for player tokens)
add test
Stuff

* Move all language extensions into .cabal file
* Add token generation to PlayerRepositories
Add HTML views using blaze-html
comment out middleware for now
implement registration
Add auth_token header
fix registered players list
Do the HTML table properly
set authentication cookies properly
Merge branch 'haskell'

Conflicts:
	.gitignore
	multicopter.cabal
	src/haskell/FileEmbedMiddleware.hs
	src/haskell/Geometry.hs
	src/haskell/Main.hs
	src/haskell/SafeStaticDataFileMiddleware.hs
	src/haskell/World.hs